body {
  background-color: #f4f6f9;
}
.nav {
  position: fixed;
  top: 0;
  width: 200px;
  height: 100%;
  background-color: #fff;
  z-index: 999;
}
.nav .add_arti_btn {
  width: 170px;
  height: 50px;
  margin: 30px 15px;
  border-radius: 25px;
  background-color: #ffc107;
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
  transition: 0.2s;
}
.nav .add_arti_btn:hover {
  background-color: #ffd043;
}
.nav .tab {
  width: 160px;
  height: 40px;
  margin: 20px;
  padding-left: 20px;
  background-color: #ccc;
  line-height: 40px;
  cursor: pointer;
  transition: 0.2s;
}
.nav .tab:hover {
  background-color: #fff;
}
.nav .user {
  position: fixed;
  left: 20px;
  bottom: 20px;
}
.nav .user p {
  margin-bottom: 5px;
}
.nav .user p span {
  color: #1e6fff;
}
.nav .user p .logout {
  color: red;
}
.nav .user .user_opt {
  margin: 0;
  padding: 0;
}
.nav .user .user_opt .changePs_btn {
  width: 100%;
  height: 100%;
  background: none;
  font-size: 16px;
  color: #333;
}
.content {
  position: relative;
  padding-left: 200px;
}
.content .artical_content {
  padding: 24px;
}
.content .artical_content h3 {
  display: inline-block;
}
.content .artical_content .refreshArti_btn::after {
  margin-left: 5px;
  padding: 3px;
  content: "\e918";
  font-family: "icomoon";
  cursor: pointer;
}
.content .artical_content .artical_list {
  width: 100%;
  margin-top: 40px;
  box-shadow: 0 2px 12px 2px rgba(68, 73, 77, 0.16);
  background-color: #fff;
  min-width: 800px;
  max-width: 1200px;
}
.content .artical_content .artical_list li {
  height: 96px;
  width: 100%;
  padding: 16px 0;
  border-bottom: 1px solid #eee;
  background-color: #fff;
}
.content .artical_content .artical_list li .arti_title {
  margin-left: 20px;
  font-size: 16px;
  color: #555666;
}
.content .artical_content .artical_list li .arti_title .arti_class_info {
  padding: 3px 6px;
  margin-left: 5px;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 12px;
  color: #2f7cff;
  transition: 0.16s;
}
.content .artical_content .artical_list li .arti_title .arti_class_info:hover {
  border: 1px solid #2f7fff;
  background-color: #2f7fff;
  color: #fff;
}
.content .artical_content .artical_list li .arti_info {
  float: left;
  width: 100%;
  height: 40px;
  margin-left: 20px;
  margin-top: 10px;
}
.content .artical_content .artical_list li .time {
  margin-top: 40px;
  line-height: 44px;
  color: #aaa;
  font-size: 14px;
}
.content .artical_content .artical_list li .opt_box {
  float: right;
  margin-right: 36px;
}
.content .artical_content .artical_list li .opt_box a {
  margin: 0 4px;
  padding-left: 12px;
  border-left: 1px solid #000;
  line-height: 48px;
}
.content .artical_content .artical_list li .opt_box a:first-child {
  border: none;
}
.content .artical_content .artical_list li .opt_box .delete_opt_box {
  color: red;
}
.content .classified_column_content {
  display: none;
  position: relative;
  padding: 24px;
}
.content .classified_column_content h3 {
  display: inline-block;
}
.content .classified_column_content .refreshCol_btn::after {
  margin-left: 5px;
  padding: 3px;
  content: "\e918";
  font-family: "icomoon";
  cursor: pointer;
}
.content .classified_column_content .add_column {
  position: absolute;
  top: 20px;
  right: 48px;
  width: 80px;
  height: 40px;
  background-color: #ffc107;
  border: none;
  border-radius: 5px;
  font-size: 18px;
  color: #fff;
  cursor: pointer;
  transition: 0.2s;
}
.content .classified_column_content .add_column:hover {
  background-color: #ffd043;
}
.content .classified_column_content .column_list {
  margin-top: 40px;
  width: 100%;
  box-shadow: 0 2px 12px 2px rgba(68, 73, 77, 0.16);
  min-width: 600px;
  max-width: 1200px;
}
.content .classified_column_content .column_list li {
  height: 96px;
  width: 100%;
  padding: 24px 0;
  border-bottom: 1px solid #eee;
  background-color: #fff;
}
.content .classified_column_content .column_list li .col_name {
  float: left;
  width: 200px;
  margin-left: 48px;
  line-height: 48px;
}
.content .classified_column_content .column_list li .opt_box {
  float: left;
  margin-left: 75px;
}
.content .classified_column_content .column_list li .opt_box a {
  margin: 0 4px;
  padding-left: 8px;
  border-left: 1px solid #000;
  line-height: 48px;
}
.content .classified_column_content .column_list li .opt_box a:first-child {
  border: none;
}
.content .classified_column_content .column_list li .opt_box .delete_opt_box {
  color: red;
}
.content .classified_column_content .column_list li .artical_count {
  float: right;
  margin-right: 48px;
  line-height: 48px;
}
.content .classified_column_content .column_list li .arti_title {
  margin-left: 20px;
  font-size: 16px;
  color: #555666;
}
.content .classified_column_content .column_list li .arti_title .arti_class_info {
  padding: 3px 6px;
  margin-left: 5px;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 12px;
  color: #2f7cff;
  transition: 0.16s;
}
.content .classified_column_content .column_list li .arti_title .arti_class_info:hover {
  border: 1px solid #2f7fff;
  background-color: #2f7fff;
  color: #fff;
}
.content .classified_column_content .column_list li .arti_info {
  float: left;
  width: 100%;
  height: 40px;
  margin-left: 20px;
  margin-top: 10px;
}
.content .classified_column_content .column_list li .time {
  margin-top: 40px;
  line-height: 44px;
  color: #aaa;
  font-size: 14px;
}
.content .classified_column_content .column_list li .opt_box_colArti {
  float: right;
  margin-right: 36px;
}
.content .classified_column_content .column_list li .opt_box_colArti a {
  margin: 0 4px;
  padding-left: 12px;
  border-left: 1px solid #000;
  line-height: 48px;
}
.content .classified_column_content .column_list li .opt_box_colArti a:first-child {
  border: none;
}
.content .classified_column_content .column_list li .opt_box_colArti .delete_opt_box {
  color: red;
}
.content .classified_column_content .column_list .arti_inCol {
  padding: 16px 0;
}
.content .classified_column_content .artiInColumn {
  margin-top: 40px;
  width: 100%;
  box-shadow: 0 2px 12px 2px rgba(68, 73, 77, 0.16);
  min-width: 600px;
  max-width: 1200px;
}
.content .classified_column_content .artiInColumn li {
  height: 96px;
  width: 100%;
  padding: 36px 0;
  border-bottom: 1px solid #eee;
  background-color: #fff;
}
.content .classified_column_content .artiInColumn li .arti_title {
  float: left;
  margin-left: 36px;
}
.content .classified_column_content .artiInColumn li .arti_info {
  float: right;
  margin-right: 64px;
}
.content .classified_column_content .artiInColumn li .arti_info .opt_box a {
  border-right: 1px solid #000;
  margin-left: -3px;
  padding: 0 8px;
}
.content .classified_column_content .artiInColumn li .arti_info .opt_box a:last-child {
  border: none;
}
.content .classified_column_content .artiInColumn li .arti_info .opt_box .delete_opt_box {
  color: red;
}
.changePs_bar {
  display: none;
}
.changePs_bar .changePs_comfirm_btn {
  float: right;
  margin-top: 20px;
  border-radius: 2px;
}
.add_arti_bar,
.edit_arti_bar {
  display: none;
  width: 500px;
}
.add_arti_bar .arti_class_in,
.edit_arti_bar .arti_class_in,
.add_arti_bar .arti_newClass_in,
.edit_arti_bar .arti_newClass_in {
  height: 40px;
  width: 95px;
  padding-left: 8px;
  border: 1px solid #666;
  border-radius: 3px;
  font-size: 16px;
}
.add_arti_bar .arti_Content_in,
.edit_arti_bar .arti_Content_in,
.add_arti_bar .arti_newContent_in,
.edit_arti_bar .arti_newContent_in {
  width: 452px;
  height: 500px;
  padding: 12px;
  margin-top: 20px;
  border: 1px solid #000;
  border-radius: 3px;
  font-size: 16px;
}
.add_arti_bar .add_arti_bar_btn,
.edit_arti_bar .add_arti_bar_btn,
.add_arti_bar .edit_arti_bar_btn,
.edit_arti_bar .edit_arti_bar_btn {
  float: right;
  margin-top: 20px;
  border-radius: 2px;
}
.add_col_bar {
  display: none;
  height: 200px;
}
.add_col_bar .add_col_bar_btn {
  float: right;
  margin-top: 20px;
  border-radius: 2px;
}
.edit_col_bar {
  display: none;
}
.edit_col_bar .edit_col_bar_btn {
  float: right;
  margin-top: 20px;
  border-radius: 2px;
}
.delete_col_bar,
.delete_arti_bar {
  display: none;
  height: 150px;
}
.delete_col_bar h2,
.delete_arti_bar h2 {
  font-size: 18px;
}
.delete_col_bar .del_cancelBtn,
.delete_arti_bar .del_cancelBtn,
.delete_col_bar .del_confrimBtn,
.delete_arti_bar .del_confrimBtn,
.delete_col_bar .artiDel_cancelBtn,
.delete_arti_bar .artiDel_cancelBtn,
.delete_col_bar .artiDel_confrimBtn,
.delete_arti_bar .artiDel_confrimBtn {
  position: absolute;
  bottom: 20px;
  right: 20px;
}
.delete_col_bar .del_cancelBtn,
.delete_arti_bar .del_cancelBtn,
.delete_col_bar .artiDel_cancelBtn,
.delete_arti_bar .artiDel_cancelBtn {
  right: 120px;
}
.add_arti_bar {
  display: none;
}
